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    <script>
        /* 求1-100的素数  */
        for (let i = 1; i <= 100; i++) {
            if (i % 2 != 0 && i % 3 != 0 && i % 5 != 0 && i != 1 || i / 2 == 1 || i / 3 == 1 || i / 5 == 1) {
                console.log(i);
            }

        }
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